CN212925121U

CN212925121U - Energy-saving gas vanadium-nitrogen alloy interlinked production equipment

Info

Publication number: CN212925121U
Application number: CN202021629777.1U
Authority: CN
Inventors: 刘京
Original assignee: Chongyang Jiufu Technology Co Ltd
Current assignee: Chongyang Jiufu Technology Co Ltd
Priority date: 2019-10-10
Filing date: 2020-08-07
Publication date: 2021-04-09
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses an energy-saving gas vanadium nitrogen alloy interlinked production equipment, which relates to the technical field of vanadium nitrogen alloy production equipment and specifically comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a supporting plate through a plurality of supporting columns, and a dust removal box is arranged on the supporting plate, when in use, when a kiln at one side of the dust removal box is sintered, a first control valve on a first gas conveying pipe at the same side is opened, a second control valve on a third gas conveying pipe at the other side of the dust removal box is opened, a fan at the same side is started, high-temperature smoke is introduced into the dust removal box through an exhaust pipe and the first gas conveying pipe, and is introduced into a kiln chamber at the other side of the dust removal box through the second gas conveying pipe and the third gas conveying pipe after being filtered and dedusted by a filter screen, thereby avoiding dust pollution to sinter in the kiln, and preheating the kiln chamber of the kiln through high-temperature gas, thereby in the interlinked, the preheating by gas combustion is avoided, and the gas resource is saved.

Description

Energy-saving gas vanadium-nitrogen alloy interlinked production equipment

Technical Field

The utility model relates to a vanadium nitrogen alloy production facility technical field specifically is an energy-conserving gas vanadium nitrogen alloy interlinkage production facility.

Background

The vanadium-nitrogen alloy is a novel alloy additive, and can replace ferrovanadium to be used for producing microalloyed steel. The vanadium nitride added into the steel can improve the comprehensive mechanical properties of the steel, such as strength, toughness, ductility, thermal fatigue resistance and the like, and enables the steel to have good weldability. Under the condition of achieving the same strength, the vanadium nitride is added, so that the adding amount of vanadium is saved by 30-40%, and the cost is further reduced. Vanadium nitride has two crystal structures: firstly, V3N, hexagonal crystal structure, extremely high hardness and immeasurable melting point; second, VN, face centered cubic crystal structure. They all have high wear resistance. Taking the building industry as an example, the new third-level steel bar produced by using the vanadium-nitrogen alloying technology not only enhances the safety and the shock resistance of the building due to the improvement of the strength, but also can save 10 to 15 percent of steel compared with the steel bar produced by using the second-level steel bar. The existing gas-fired kiln equipment works independently during sintering, high-temperature gas is directly discharged, and the condition of resource waste exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-conserving gas vanadium nitrogen alloy interlinkage production facility to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an energy-saving fuel gas vanadium-nitrogen alloy interlinked production device comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a supporting plate through a plurality of supporting columns, the supporting plate is provided with a dust removal box, a filter screen is arranged in the dust removal box, two sides of the dust removal box are respectively provided with a furnace kiln, the upper surface of the supporting plate is provided with two fans which are symmetrically arranged, the inlets of the two fans are fixedly communicated with a smoke exhaust tube of an adjacent furnace kiln through an exhaust tube, the outlets of the two fans are fixedly communicated with the side surface of the dust removal box through a gas pipe I, the gas pipe I is provided with a matched control valve I, the upper surface of the dust removal box is fixedly communicated with a gas pipe II, the gas pipe II is fixedly communicated with two gas pipes III which are symmetrically arranged through a tee pipe joint, the gas pipe III is provided with a control valve II, the two gas pipes III are respectively fixedly communicated with furnace chambers, and a third control valve is arranged on the air outlet pipe.

As a further aspect of the present invention: the upper surface fixed connection of bottom plate has the collecting box, and the upper surface fixed intercommunication of collecting box has logical material pipe, leads to the lower fixed surface intercommunication of the upper end of material pipe and dust removal case.

As a further aspect of the present invention: and a first sealing door is arranged on the front end surface of the dust removal box.

As a further aspect of the present invention: and a second sealing door is arranged on the front end face of the collecting box.

As a further aspect of the present invention: the lower surface of the bottom plate is provided with anti-skid grains.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses when using, when the stove of dust removal case one side is sintered, open control valve one on same one side gas-supply pipe one, open control valve two on the gas-supply pipe three of dust removal case opposite side again, restart the fan with one side, the fan lets in the dust removal incasement through exhaust column and gas-supply pipe one high temperature flue gas, let in the furnace chamber of the stove of dust removal case opposite side by gas-supply pipe two and gas-supply pipe three after filtering the dust removal through the filter screen in, avoid the sinter in the dust pollution stove, preheat the furnace chamber of stove through high temperature gas, thereby in the interlinked production process of two stoves, avoided needing to utilize the gas burning to preheat, thereby gas resources have been practiced thrift.

2. The utility model discloses a material pipe and collecting box lead to of setting is convenient for collect the dust that filters off, and through the sealing door one that sets up, be convenient for to the clearance of dust removal incasement filter screen, through the sealing door two that sets up, be convenient for clear up the dust of collecting in the collecting box.

Drawings

FIG. 1 is a schematic structural diagram of energy-saving gas vanadium-nitrogen alloy interlinked production equipment.

FIG. 2 is a schematic structural diagram of a cross-sectional view of energy-saving fuel gas vanadium-nitrogen alloy interlinked production equipment.

In the figure: the device comprises an exhaust pipe 1, a fan 2, a first control valve 3, a second control valve 4, an air outlet pipe 5, a third control valve 6, a filter screen 7, a second air delivery pipe 8, a dust removal box 9, a kiln 10, a support column 11, a support plate 12, a bottom plate 13, a collection box 14, a second sealing door 15, a material passing pipe 16, a first air delivery pipe 17, a third air delivery pipe 18 and a first sealing door 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, in the embodiment of the present invention, an energy-saving gas vanadium-nitrogen alloy interlinked production device comprises a bottom plate 13, a support plate 12 is fixedly connected to the upper surface of the bottom plate 13 through a plurality of support columns 11, a dust removal box 9 is installed on the support plate 12, a filter screen 7 is installed in the dust removal box 9, kilns 10 are installed on both sides of the dust removal box 9, two fans 2 are installed on the upper surface of the support plate 12, the inlets of the two fans 2 are fixedly communicated with the smoke exhaust pipes of the adjacent kilns 10 through exhaust pipes 1, the outlets of the two fans 2 are fixedly communicated with the side surface of the dust removal box 9 through a gas pipe one 17, a matched control valve one 3 is installed on the gas pipe one 17, a gas pipe two 8 is fixedly communicated with the upper surface of the dust removal box 9, the gas pipe two 8 is fixedly communicated with two gas pipes three 18 through a tee pipe joint, the gas pipe three 18 is provided with a control valve two 4, the two gas pipe three 18 are respectively fixedly communicated with the furnace chambers of the two furnaces 10, the gas pipe three 18 is provided with a gas outlet pipe 5, and the gas outlet pipe 5 is provided with a control valve three 6.

When using, when the kiln 10 of dust removal case 9 one side sinters, open control valve 3 on same one side gas-supply pipe 17, open control valve two 4 on the gas-supply pipe three 18 of dust removal case 9 opposite side again, restart fan 2 with one side, fan 2 lets in the dust removal case 9 through exhaust column 1 and gas-supply pipe 17 high temperature flue gas, let in the furnace chamber of the kiln 10 of dust removal case 9 opposite side by gas-supply pipe two 8 and gas-supply pipe three 18 after filtering and removing dust through filter screen 7, avoid the sinter in dust pollution kiln 10, preheat the furnace chamber of kiln 10 through high temperature gas, thereby in the link production process of two kilns 10, avoided needing to utilize the gas burning to preheat, thereby gas resources have been practiced thrift.

When a kiln 10 on one side of the dust removal box 9 needs to be used independently, the first control valve 3 on the first gas pipe 17 on the same side is opened, and then the second control valve 4 on the third gas pipe 18 on the other side of the dust removal box 9 and the control valve on the gas outlet pipe 5 are opened, so that the kiln 10 can be operated independently.

Fixed surface is connected with collecting box 14 on bottom plate 13, the last fixed surface of collecting box 14 communicates there is material pipe 16 that leads to, the upper end that leads to material pipe 16 and the fixed surface intercommunication of dust removal case 9, lead to material pipe 16 and collecting box 14 through setting up, be convenient for collect the dust of straining off, sealing door 19 is installed to the preceding terminal surface of dust removal case 9, sealing door 19 through setting up, be convenient for to the clearance of filter screen 7 in the dust removal case 9, sealing door two 15 is installed to the preceding terminal surface of collecting box 14, sealing door two 15 through setting up, be convenient for clear up the dust of collecting in the collecting box 14, the lower surface of bottom plate 13 is provided with anti-skidding line, through the anti-skidding line that sets up, increase bottom plate 13 and the frictional force of holding surface, it is more stable when making bottom plate 13 support.

In the scheme, the fan 2 adopts a model Y5-47, and the operation circuit is an existing conventional circuit.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention, and in the present invention, unless otherwise explicitly specified or limited, the terms "set", "mount", "connect", and "fix" and the like are to be construed broadly, for example, as being fixedly connected, detachably connected, or integrated; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The energy-saving fuel gas vanadium-nitrogen alloy interlinked production equipment comprises a bottom plate (13) and is characterized in that the upper surface of the bottom plate (13) is fixedly connected with a supporting plate (12) through a plurality of supporting columns (11), a dust removing box (9) is installed on the supporting plate (12), a filter screen (7) is installed in the dust removing box (9), furnace kilns (10) are arranged on two sides of the dust removing box (9), two fans (2) which are symmetrically arranged are installed on the upper surface of the supporting plate (12), inlets of the two fans (2) are fixedly communicated with smoke exhaust pipes of adjacent furnace kilns (10) through exhaust pipes (1), outlets of the two fans (2) are fixedly communicated with the side surfaces of the dust removing box (9) through a first gas pipe (17), a first control valve (3) matched with the first gas pipe (17) is installed on the first gas pipe (17), a second gas pipe (8) is fixedly communicated with the upper surface of the dust removing box (, the second gas pipe (8) is fixedly communicated with a third gas pipe (18) which is symmetrically arranged through a tee pipe joint, a second control valve (4) is installed on the third gas pipe (18), the third gas pipe (18) is fixedly communicated with the furnace chambers of the two furnaces (10) respectively, an air outlet pipe (5) is installed on the third gas pipe (18), and a third control valve (6) is installed on the air outlet pipe (5).

2. The energy-saving gas vanadium-nitrogen alloy interlinked production equipment according to claim 1, wherein the upper surface of the bottom plate (13) is fixedly connected with a collection box (14), the upper surface of the collection box (14) is fixedly communicated with a material passing pipe (16), and the upper end of the material passing pipe (16) is fixedly communicated with the lower surface of the dust removal box (9).

3. The energy-saving gas vanadium-nitrogen alloy interlinked production equipment according to the claim 1, characterized in that the front end surface of the dust removing box (9) is provided with a first sealing door (19).

4. The energy-saving gas vanadium-nitrogen alloy interlinked production equipment according to the claim 2, characterized in that the front end surface of the collection box (14) is provided with a second sealing door (15).

5. The energy-saving gas vanadium-nitrogen alloy interlinked production equipment according to the claim 1, characterized in that the lower surface of the bottom plate (13) is provided with anti-skid veins.